Sound level calibrator CRY3018

acousticfor sound level metersdigital

The CRY3018 Sound Calibrator is designed for the calibration of sound level meters, microphone sensitivity verification, and acoustic measurement system calibration. It complies with the IEC 60942:2017 Class 1 standard. The CRY3018 provides dual-frequency (250 Hz / 1000 Hz) and dual sound pressure level (94 dB / 114 dB) calibration options, and is compatible with 1", 1/2", 1/4", and 1/8" . Sound Pressure Feedback System At the core of the CRY3018 is a sound pressure feedback system, integrating high-precision temperature, humidity, and barometric pressure sensors for real-time monitoring of environmental parameters. Through intelligent algorithms working in coordination with the feedback system, the calibrator maintains a stable output even under varying environmental conditions. This design effectively suppresses system errors caused by temperature, humidity, and pressure fluctuations, significantly enhancing measurement accuracy and reliability. Intelligent Power and Dynamic Display The CRY3018 supports USB-C fast charging—a 5-minute charge provides up to one hour of operation, while a full charge supports nearly 1,000 calibrations. The device can also operate while charging.It features a high-brightness OLED display with auto-rotation, ensuring clear readability even under strong light. A top status indicator light enables quick status identification and streamlines operation.The calibrator supports both manual and automatic power on/off for convenient use in laboratory and field environments.